Base | Representation |
---|---|
bin | 110000001011… |
… | …000010100110 |
3 | 212202120112200 |
4 | 300023002212 |
5 | 11213100014 |
6 | 1130355330 |
7 | 212223501 |
oct | 60130246 |
9 | 25676480 |
10 | 12628134 |
11 | 7145782 |
12 | 428bb46 |
13 | 2801b8c |
14 | 196a138 |
15 | 1196a09 |
hex | c0b0a6 |
12628134 has 24 divisors (see below), whose sum is σ = 27487512. Its totient is φ = 4189920.
The previous prime is 12628117. The next prime is 12628163. The reversal of 12628134 is 43182621.
12628134 is a `hidden beast` number, since 1 + 2 + 628 + 1 + 34 = 666.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 12628098 and 12628107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2689 + ... + 5699.
It is an arithmetic number, because the mean of its divisors is an integer number (1145313).
Almost surely, 212628134 is an apocalyptic number.
12628134 is an abundant number, since it is smaller than the sum of its proper divisors (14859378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12628134 is a wasteful number, since it uses less digits than its factorization.
12628134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3252 (or 3249 counting only the distinct ones).
The product of its digits is 2304, while the sum is 27.
The square root of 12628134 is about 3553.6085884633. The cubic root of 12628134 is about 232.8697412123.
The spelling of 12628134 in words is "twelve million, six hundred twenty-eight thousand, one hundred thirty-four".
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